# Paymix Authenticator vs OP Securities

The clearest difference is device support: Paymix Authenticator at 3 against OP Securities's —. Paymix Authenticator also leads on iOS requirement (11.0 vs 13.0). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Paymix Authenticator | OP Securities |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 3 months | — |
| Size | 30 MB | 228 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [Romcard S.A.](https://appshunter.io/developer/1492337330) | [Oriental Patron Securities Limited](https://appshunter.io/developer/959454408) |

## What reviewers say

### Paymix Authenticator

[App page](https://appshunter.io/ios/app/paymix-authenticator/id1505985767)

**Features:** macOS Compatibility

**In-app purchases:** none


### OP Securities

[App page](https://appshunter.io/ios/app/op-securities/id6758706928)

**In-app purchases:** none


## Frequently asked questions

### Is Paymix Authenticator free?

Paymix Authenticator is free to download, with no in-app purchases.

### Is OP Securities free?

OP Securities is free to download, with no in-app purchases.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*